A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.
NSN 5950-01-532-5306
NSN 6135-00-826-4798
NSN 6320-01-512-2031
NSN 6620-01-526-2857
NSN 5935-01-186-3195
NSN 5985-00-221-0108
NSN 5999-00-201-0818
NSN 6685-00-351-1914
NSN 5930-01-133-8879
NSN 5835-01-433-8790
NSN 5975-00-827-0756
NSN 5965-01-574-8177